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wlan-ap-Telecominfraproject/feeds/wifi-ax/mac80211/patches/qca/246-ath11k-Add-htt-stats-for-phy-reset-case.patch
John Crispin 8cd26b4b50 ipq807x: update to 11.4-CS 
Signed-off-by: John Crispin <john@phrozen.org>
2021-09-14 09:16:23 +02:00

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From d293ae8bf203e42cf2fb29ed68664ad7a0465ab4 Mon Sep 17 00:00:00 2001
From: Lavanya Suresh <lavaks@codeaurora.org>
Date: Thu, 11 Mar 2021 14:50:13 +0530
Subject: [PATCH] ath11k: Add htt stats for phy reset case
New htt stats are added in htt stats type 37, to provide
phy reset stats and counters.
Usage: echo 37 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type
cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats
Signed-off-by: Lavanya Suresh <lavaks@codeaurora.org>
---
drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c | 116 +++++++++++++++++++++-
drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h | 99 ++++++++++++++++++
2 files changed, 214 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
@@ -4507,9 +4507,13 @@ static inline void htt_print_phy_stats_t
len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PHY_STATS_TLV:\n");
for (i = 0; i < HTT_STATS_MAX_CHAINS; i++)
- len += HTT_DBG_OUT(buf + len, buf_len - len, "nf_chain[%d] = %d\n",
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "bdf_nf_chain[%d] = %d\n",
i, htt_stats_buf->nf_chain[i]);
+ for (i = 0; i < HTT_STATS_MAX_CHAINS; i++)
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "runtime_nf_chain[%d] = %d\n",
+ i, htt_stats_buf->runtime_nf_chain[i]);
+
len += HTT_DBG_OUT(buf + len, buf_len - len, "false_radar_cnt = %u\n",
htt_stats_buf->false_radar_cnt);
len += HTT_DBG_OUT(buf + len, buf_len - len, "radar_cs_cnt = %u\n",
@@ -4527,6 +4531,110 @@ static inline void htt_print_phy_stats_t
stats_req->buf_len = len;
}
+static inline void htt_print_phy_reset_counters_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_phy_reset_counters_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PHY_RESET_COUNTERS_TLV:\n");
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u\n",
+ htt_stats_buf->pdev_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cf_active_low_fail_cnt = %u\n",
+ htt_stats_buf->cf_active_low_fail_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cf_active_low_pass_cnt = %u\n",
+ htt_stats_buf->cf_active_low_pass_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_off_through_vreg_cnt = %u\n",
+ htt_stats_buf->phy_off_through_vreg_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "force_calibration_cnt = %u\n",
+ htt_stats_buf->force_calibration_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rf_mode_switch_phy_off_cnt = %u\n",
+ htt_stats_buf->rf_mode_switch_phy_off_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_phy_reset_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_phy_reset_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PHY_RESET_STATS_TLV:\n");
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u\n",
+ htt_stats_buf->pdev_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_mhz = %u\n",
+ htt_stats_buf->chan_mhz);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_band_center_freq1 = %u\n",
+ htt_stats_buf->chan_band_center_freq1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_band_center_freq2 = %u\n",
+ htt_stats_buf->chan_band_center_freq2);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_phy_mode = %u\n",
+ htt_stats_buf->chan_phy_mode);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_flags = 0x%0x\n",
+ htt_stats_buf->chan_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_num = %u\n",
+ htt_stats_buf->chan_num);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "reset_cause = 0x%0x\n",
+ htt_stats_buf->reset_cause);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "prev_reset_cause = 0x%0x\n",
+ htt_stats_buf->prev_reset_cause);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_warm_reset_src = 0x%0x\n",
+ htt_stats_buf->phy_warm_reset_src);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gain_tbl_mode = %d\n",
+ htt_stats_buf->rx_gain_tbl_mode);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "xbar_val = 0x%0x\n",
+ htt_stats_buf->xbar_val);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "force_calibration = %u\n",
+ htt_stats_buf->force_calibration);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phyrf_mode = %u\n",
+ htt_stats_buf->phyrf_mode);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_homechan = %u\n",
+ htt_stats_buf->phy_homechan);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_tx_ch_mask = 0x%0x\n",
+ htt_stats_buf->phy_tx_ch_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_rx_ch_mask = 0x%0x\n",
+ htt_stats_buf->phy_rx_ch_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phybb_ini_mask = 0x%0x\n",
+ htt_stats_buf->phybb_ini_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phyrf_ini_mask = 0x%0x\n",
+ htt_stats_buf->phyrf_ini_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_dfs_en_mask = 0x%0x\n",
+ htt_stats_buf->phy_dfs_en_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_sscan_en_mask = 0x%0x\n",
+ htt_stats_buf->phy_sscan_en_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_synth_sel_mask = 0x%0x\n",
+ htt_stats_buf->phy_synth_sel_mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_adfs_freq = %u\n",
+ htt_stats_buf->phy_adfs_freq);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cck_fir_settings = 0x%0x\n",
+ htt_stats_buf->cck_fir_settings);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_dyn_pri_chan = %u\n",
+ htt_stats_buf->phy_dyn_pri_chan);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cca_thresh = 0x%0x\n",
+ htt_stats_buf->cca_thresh);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dyn_cca_status = %u\n",
+ htt_stats_buf->dyn_cca_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
static inline void htt_print_peer_ctrl_path_txrx_stats_tlv(const void *tag_buf,
struct debug_htt_stats_req *stats_req)
{
@@ -4970,6 +5078,12 @@ static int ath11k_dbg_htt_ext_stats_pars
case HTT_STATS_PHY_STATS_TAG:
htt_print_phy_stats_tlv(tag_buf, stats_req);
break;
+ case HTT_STATS_PHY_RESET_COUNTERS_TAG:
+ htt_print_phy_reset_counters_tlv(tag_buf, stats_req);
+ break;
+ case HTT_STATS_PHY_RESET_STATS_TAG:
+ htt_print_phy_reset_stats_tlv(tag_buf, stats_req);
+ break;
case HTT_STATS_PEER_CTRL_PATH_TXRX_STATS_TAG:
htt_print_peer_ctrl_path_txrx_stats_tlv(tag_buf, stats_req);
break;
--- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
@@ -122,6 +122,8 @@ enum htt_tlv_tag_t {
HTT_STATS_TXBF_OFDMA_STEER_STATS_TAG = 116,
HTT_STATS_PHY_COUNTERS_TAG = 121,
HTT_STATS_PHY_STATS_TAG = 122,
+ HTT_STATS_PHY_RESET_COUNTERS_TAG = 123,
+ HTT_STATS_PHY_RESET_STATS_TAG = 124,
HTT_STATS_MAX_TAG,
};
@@ -1982,12 +1984,52 @@ struct htt_phy_counters_tlv {
struct htt_phy_stats_tlv {
int nf_chain[HTT_STATS_MAX_CHAINS];
+ int runtime_nf_chain[HTT_STATS_MAX_CHAINS];
u32 false_radar_cnt;
u32 radar_cs_cnt;
int ani_level;
u32 fw_run_time;
};
+struct htt_phy_reset_counters_tlv {
+ u32 pdev_id;
+ u32 cf_active_low_fail_cnt;
+ u32 cf_active_low_pass_cnt;
+ u32 phy_off_through_vreg_cnt;
+ u32 force_calibration_cnt;
+ u32 rf_mode_switch_phy_off_cnt;
+};
+
+struct htt_phy_reset_stats_tlv {
+ u32 pdev_id;
+ u32 chan_mhz;
+ u32 chan_band_center_freq1;
+ u32 chan_band_center_freq2;
+ u32 chan_phy_mode;
+ u32 chan_flags;
+ u32 chan_num;
+ u32 reset_cause;
+ u32 prev_reset_cause;
+ u32 phy_warm_reset_src;
+ u32 rx_gain_tbl_mode;
+ u32 xbar_val;
+ u32 force_calibration;
+ u32 phyrf_mode;
+ u32 phy_homechan;
+ u32 phy_tx_ch_mask;
+ u32 phy_rx_ch_mask;
+ u32 phybb_ini_mask;
+ u32 phyrf_ini_mask;
+ u32 phy_dfs_en_mask;
+ u32 phy_sscan_en_mask;
+ u32 phy_synth_sel_mask;
+ u32 phy_adfs_freq;
+ u32 cck_fir_settings;
+ u32 phy_dyn_pri_chan;
+ u32 cca_thresh;
+ u32 dyn_cca_status;
+};
+
struct htt_peer_ctrl_path_txrx_stats_tlv {
u8 peer_mac_addr[6];
u8 rsvd[2];
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